15314800

素因数分解:

$2^4\times 5^2\times {\mathrm{38287}}^1$

素因数の和:38305

約数の個数: 30

約数和(自身を含む): 36794768

約数和(自身を除く): 21479968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 38287, 76574, 153148, 191435, 306296, 382870, 612592, 765740, 957175, 1531480, 1914350, 3062960, 3828700, 7657400, 15314800]

約数ペア:

[(1, 15314800), (2, 7657400), (4, 3828700), (5, 3062960), (8, 1914350), (10, 1531480), (16, 957175), (20, 765740), (25, 612592), (40, 382870), (50, 306296), (80, 191435), (100, 153148), (200, 76574), (400, 38287)]